:root {
    --bg-color: #0d0d0d;
    --card-bg: #1a1a1a;
    --primary-color: #ff6600;
    --primary-hover: #e65c00;
    --text-primary: #ffffff;
    --text-secondary: #b3b3b3;
    --border-color: #333333;
    --font-family: 'Prompt', sans-serif;
    --transition: all 0.3s ease;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    background-color: var(--bg-color);
    color: var(--text-primary);
    font-family: var(--font-family);
    line-height: 1.6;
    overflow-x: hidden;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

ul {
    list-style: none;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.2;
    margin-bottom: 1rem;
}

h1 { font-size: 3.5rem; }
h2 { font-size: 2.5rem; color: var(--primary-color); }
h3 { font-size: 1.75rem; }

.text-orange { color: var(--primary-color); }

/* Buttons */
.btn {
    display: inline-block;
    padding: 12px 30px;
    border-radius: 5px;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    border: none;
    font-size: 1rem;
}

.btn-primary {
    background: var(--primary-color);
    color: #fff;
    box-shadow: 0 4px 15px rgba(255, 102, 0, 0.3);
}

.btn-primary:hover {
    background: var(--primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(255, 102, 0, 0.4);
}

.btn-outline {
    background: transparent;
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
}

.btn-outline:hover {
    background: var(--primary-color);
    color: #fff;
}

/* Header & Navbar */
header {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(13, 13, 13, 0.9);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-color);
    transition: var(--transition);
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 5%;
    max-width: 1400px;
    margin: 0 auto;
}

.logo span {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
}

.nav-links {
    display: flex;
    gap: 30px;
}

.nav-links a {
    font-weight: 400;
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -5px;
    left: 0;
    background-color: var(--primary-color);
    transition: var(--transition);
}

.nav-links a:hover::after,
.nav-links a.active::after {
    width: 100%;
}

.menu-toggle {
    display: none;
    cursor: pointer;
    font-size: 1.5rem;
    color: var(--text-primary);
}

/* Layout Utilities */
section {
    padding: 100px 5%;
    max-width: 1400px;
    margin: 0 auto;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
}

.grid {
    display: grid;
    gap: 30px;
}

.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }

/* Hero Section */
.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    padding: 0 5%;
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    margin-top: 0;
    max-width: 100%;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(0,0,0,0.9) 0%, rgba(0,0,0,0.75) 100%);
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 800px;
}

.hero-content p {
    font-size: 1.25rem;
    color: var(--text-secondary);
    margin-bottom: 30px;
}

/* Cards & Services */
.card {
    background: var(--card-bg);
    border-radius: 10px;
    overflow: hidden;
    transition: var(--transition);
    border: 1px solid var(--border-color);
}

.card:hover {
    transform: translateY(-10px);
    border-color: var(--primary-color);
    box-shadow: 0 10px 30px rgba(255, 102, 0, 0.1);
}

.card-img {
    height: 250px;
    overflow: hidden;
}

.card-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.card:hover .card-img img {
    transform: scale(1.1);
}

.card-content {
    padding: 30px;
}

.card-content p {
    color: var(--text-secondary);
    margin-bottom: 20px;
}

/* Footer */
footer {
    background: var(--card-bg);
    padding: 60px 5% 20px;
    border-top: 1px solid var(--border-color);
    text-align: center;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-bottom: 40px;
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
    text-align: left;
}

.footer-content h4 {
    color: var(--primary-color);
}

.footer-content p, .footer-content a {
    color: var(--text-secondary);
}

.footer-content a:hover {
    color: var(--primary-color);
}

.footer-bottom {
    padding-top: 20px;
    border-top: 1px solid var(--border-color);
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* Page Header */
.page-header {
    height: 40vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(rgba(0,0,0,0.7), rgba(0,0,0,0.7)), var(--card-bg);
    margin-top: 70px;
    text-align: center;
}

.page-header h1 {
    font-size: 3rem;
}

/* Forms */
.form-group {
    margin-bottom: 20px;
}

.form-control {
    width: 100%;
    padding: 15px;
    background: transparent;
    border: 1px solid var(--border-color);
    border-radius: 5px;
    color: var(--text-primary);
    font-family: var(--font-family);
    transition: var(--transition);
}

.form-control:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 2px rgba(255, 102, 0, 0.2);
}

textarea.form-control {
    resize: vertical;
    min-height: 150px;
}

/* Animations */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Responsive Design */
@media (max-width: 991px) {
    h1 { font-size: 2.5rem; }
    .grid-3 { grid-template-columns: repeat(2, 1fr); }
    .footer-content { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
    .menu-toggle { display: block; }
    
    .nav-links {
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: var(--card-bg);
        flex-direction: column;
        gap: 0;
        clip-path: polygon(0 0, 100% 0, 100% 0, 0 0);
        transition: clip-path 0.4s ease;
    }
    
    .nav-links.active {
        clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%);
    }
    
    .nav-links a {
        display: block;
        padding: 20px;
        text-align: center;
        border-bottom: 1px solid var(--border-color);
    }
    
    .grid-3, .grid-2, .footer-content {
        grid-template-columns: 1fr;
    }
    
    .hero { height: 80vh; }
}

/* Floating Contact Menu */
.floating-contact {
    position: fixed;
    bottom: 30px;
    right: 30px;
    display: flex;
    flex-direction: column;
    gap: 15px;
    z-index: 1000;
}

.float-btn {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    color: white;
    font-size: 28px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.3);
    transition: var(--transition);
    animation: bounce 2s infinite ease-in-out;
}

.float-btn:hover {
    transform: scale(1.1);
    color: white;
}

.float-line {
    background-color: #00B900;
    animation-delay: 0.5s;
}

.float-line:hover {
    background-color: #009900;
}

.float-phone {
    background-color: var(--primary-color);
}

.float-phone:hover {
    background-color: var(--primary-hover);
}

@keyframes bounce {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-8px);
    }
}

/* Footer Social Buttons */
.footer-social-btn {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    color: white !important;
    font-size: 1.2rem;
    transition: var(--transition);
}

.footer-social-btn:hover {
    transform: scale(1.1);
    color: white !important;
}

.footer-social-btn.line-btn {
    background-color: #00B900;
}

.footer-social-btn.phone-btn {
    background-color: var(--primary-color);
}

/* Nav Center & Right Elements */
.nav-right {
    display: flex;
    align-items: center;
    gap: 15px;
}

@media (min-width: 769px) {
    .nav-links {
        position: absolute;
        left: 50%;
        transform: translateX(-50%);
    }
    .mobile-only {
        display: none !important;
    }
}

@media (max-width: 768px) {
    .desktop-only {
        display: none !important;
    }
}

/* Nav Button Item */
.nav-btn-item {
    display: flex;
    align-items: center;
}

.nav-links .nav-btn-item a::after {
    display: none;
}

/* Review Slider */
.review-slider-container {
    overflow: hidden;
    margin: 0 auto;
    padding: 20px 0;
}

.review-track {
    display: flex;
    gap: 30px;
    transition: transform 0.5s ease-in-out;
}

.review-card {
    min-width: calc(33.333% - 20px);
    background: rgba(0,0,0,0.3);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 30px;
    transition: var(--transition);
}

.review-card:hover {
    border-color: var(--primary-color);
    transform: translateY(-5px);
}

.review-card .stars {
    margin-bottom: 20px;
}

.review-text {
    color: var(--text-secondary);
    font-size: 1rem;
    font-style: italic;
    margin-bottom: 20px;
    line-height: 1.8;
}

.review-author {
    display: flex;
    align-items: center;
    gap: 15px;
    border-top: 1px solid var(--border-color);
    padding-top: 20px;
}

.author-info h4 {
    margin: 0;
    font-size: 1.1rem;
    color: var(--text-primary);
}

.author-info p {
    margin: 0;
    font-size: 0.9rem;
    color: var(--primary-color);
}

.slider-controls {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-top: 40px;
}

.slider-btn {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: transparent;
    border: 1px solid var(--primary-color);
    color: var(--primary-color);
    cursor: pointer;
    font-size: 1.2rem;
    transition: var(--transition);
}

.slider-btn:hover {
    background: var(--primary-color);
    color: #fff;
}

@media (max-width: 991px) {
    .review-card {
        min-width: calc(50% - 15px);
    }
}

@media (max-width: 768px) {
    .review-card {
        min-width: 100%;
    }
}

/* FAQ Section */
.faq-container {
    max-width: 800px;
    margin: 0 auto;
}
.faq-item {
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 15px;
}
.faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 20px;
    background: #1a1a1a;
    border-radius: 5px;
    cursor: pointer;
    font-size: 1.1rem;
    font-weight: 500;
    transition: var(--transition);
}
.faq-question:hover, .faq-question.active {
    background: #252525;
    color: var(--primary-color);
}
.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
    color: var(--text-secondary);
}
.faq-answer p {
    padding: 20px;
    margin: 0;
}
.faq-question i {
    transition: transform 0.3s ease;
}

/* Trusted Clients Marquee */
.marquee-container {
    width: 100%;
    overflow: hidden;
    white-space: nowrap;
    position: relative;
    padding: 10px 0;
}
.marquee-content {
    display: inline-block;
    animation: marquee 20s linear infinite;
}
.marquee-content:hover {
    animation-play-state: paused;
}
.client-logo {
    display: inline-block;
    padding: 0 40px;
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-secondary);
    transition: var(--transition);
}
.client-logo:hover {
    color: var(--text-primary);
}
.client-logo i {
    margin-right: 10px;
}
@keyframes marquee {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}
.faq-question.active i {
    transform: rotate(180deg);
}

/* Lightbox Styles */
.lightbox {
    position: fixed;
    top: 0; left: 0; width: 100%; height: 100%;
    background: rgba(0,0,0,0.9);
    display: none;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    opacity: 0;
    transition: opacity 0.3s ease;
}
.lightbox.show {
    opacity: 1;
}
.lightbox img {
    max-width: 90%;
    max-height: 90%;
    border-radius: 10px;
    box-shadow: 0 5px 30px rgba(0,0,0,0.5);
    transform: scale(0.9);
    transition: transform 0.3s ease;
}
.lightbox.show img {
    transform: scale(1);
}
.lightbox-close {
    position: absolute;
    top: 20px;
    right: 40px;
    color: white;
    font-size: 3rem;
    cursor: pointer;
    transition: var(--transition);
}
.lightbox-close:hover {
    color: var(--primary-color);
}

@media (max-width: 768px) {
    .floating-contact {
        bottom: 20px;
        right: 15px;
        gap: 10px;
    }
    .float-btn {
        width: 45px;
        height: 45px;
        font-size: 20px;
    }
}